5256102215 has 64 divisors (see below), whose sum is σ = 8013358080. Its totient is φ = 3220853760.

The previous prime is 5256102193. The next prime is 5256102217. The reversal of 5256102215 is 5122016525.

It is not a de Polignac number, because 5256102215 - 2⁶ = 5256102151 is a prime.

It is a super-2 number, since 2×5256102215² = 55253220989055812450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256102217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2592032 + ... + 2594058.

It is an arithmetic number, because the mean of its divisors is an integer number (125208720).

Almost surely, 2^5256102215 is an apocalyptic number.

5256102215 is a deficient number, since it is larger than the sum of its proper divisors (2757255865).

5256102215 is a wasteful number, since it uses less digits than its factorization.

5256102215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5256102215 is about 72498.9807859393. The cubic root of 5256102215 is about 1738.6864414597.

The spelling of 5256102215 in words is "five billion, two hundred fifty-six million, one hundred two thousand, two hundred fifteen".